What is Trusted and Untrusted Networks?

What is Trusted and Untrusted Networks?

Trusted networks: Such Networks allow data to be
transferred transparently. The machines using a trusted network are usually
administered by an Administrator to ensure that private and secured data is not
leaked. Access to this network is limited. Computers using trusted networks are
more secured and confidential because of strong firewalls.

Untrusted networks: Such networks are usually administered by
the owners. They can allow improper access to sensitive or personal data. These
machines are usually separate. Such machines could me more prone to
attacks.